Quiz about Division and Multiplication of Decimals by 10, 100 and 1000

Question 1

6.305 x ...... = 6305

Accepted Answer

1000

Answer

10

Answer

100

Answer

10 000

Question 2

7.005 x ...... = 700.5

Accepted Answer

100

Answer

10

Answer

1

Answer

1000

Question 3

34.67 $$\div$$ ...... = 0.3467

Accepted Answer

100

Answer

10

Answer

10 000

Answer

1000

Question 4

1294.345 $$\div$$ ...... = 1.294345

Accepted Answer

1000

Answer

10

Answer

100

Answer

10 000

Question 5

When multiplying a decimal by 1000, the decimal point moves how many places to the right?

Accepted Answer

3

Answer

10

Answer

2

Answer

1

Question 6

When dividing a decimal by 1000, the decimal point moves how many places to the left?

Accepted Answer

3

Answer

10

Answer

2

Answer

1

Question 7

When dividing a decimal by 10, the decimal point moves how many places to the left?

Accepted Answer

1

Answer

10

Answer

2

Answer

3

Question 8

When multiplying a decimal by 10, the decimal point moves how many places to the right?

Accepted Answer

1

Answer

10

Answer

2

Answer

3

Question 9

When multiplying a decimal by 100, the decimal point moves how many places to the right?

Accepted Answer

2

Answer

10

Answer

3

Answer

1

Question 10

4.001 x 100 = _____

Accepted Answer

400.1

Answer

4001

Answer

40.1

Answer

40.01

Question 11

Using estimation, choose the correct number sentence that best approximates the answer to this problem?

4.124 x 5.918 =

Accepted Answer

4 x 6 = 24

Answer

4 x 5 = 20

Answer

5 x 5 = 25

Answer

5 x 6 =30

Question 12

Using estimation, choose the correct number sentence that best approximates the answer to this problem?

10.12 x 4.91 =

Accepted Answer

10 x 5 = 50

Answer

10 x 4 = 40

Answer

11 x 5 = 55

Answer

11 x 4 = 44

Question 13

0.0451 x 1000

Accepted Answer

45.1

Answer

4.51

Answer

0.45

Answer

451

Question 14

34.14 $$\div$$ 100

Accepted Answer

0.3414

Answer

341.4

Answer

3.414

Answer

0.03414

Question 15

2.06 x 10 = ....

Accepted Answer

20.6

Answer

0.206

Answer

206

Answer

2.06

Question 16

0.033 x 100 = .....

Accepted Answer

3.3

Answer

33

Answer

330

Answer

0.33

Question 17

1.62 x 100 = ....

Accepted Answer

162

Answer

16.2

Answer

1620

Question 18

What is the best estimate to this problem?

44.97 x 1.99 = ....

Accepted Answer

90

Answer

89.4903

Answer

92

Answer

91

Question 19

98.76 x 10 = ....

Accepted Answer

987.6

Answer

9876

Answer

98 760

Answer

9.876

Question 20

987.6 x 100 = ....

Accepted Answer

98 760

Answer

9876

Answer

987 600

Answer

9 876 000

Question 21

0.123 x 1000 = ....

Accepted Answer

123

Answer

1.23

Answer

12.3

Answer

1230

Question 22

0.012 x 1000 = .....

Accepted Answer

12

Answer

0.12

Answer

1.2

Answer

120

Question 23

3.45 x 10² = ____

Accepted Answer

345

Answer

34.5

Answer

3450

Answer

0.345

Question 24

2005 $$\div$$ 10³ = ____

Accepted Answer

2.005

Answer

0.2005

Answer

200.5

Answer

20.05

Question 25

2.005 x 10³ = ____

Accepted Answer

2005

Answer

0.002005

Answer

200.5

Answer

20.05

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